Rated 4 out of 5 stars

This extension makes the life with Thunderbird easier. Links in mails and newsgroups and the rss urls can be opened in Thunderbird itself. Middle-clicking the links opens them in the default browser (but can set another in the preferences). Also the title of the Thunderbird window can be changed to the title of browsed page. The autocomplete function which only works in the extra browsing window needs some useability work. Furthermore, a throbber or statusbar ui showing that the page is loading can reduce confuion if the page needs long to load.

This review is for a previous version of the add-on (3.0).